Slack App Directory - Your go-to for finding apps that work with Slack
Cato - Instant Spotlight-like search for your web browser.
Clerk Chat - SMS for Slack
Lighthouse - Collaborate effortlessly on projects. Whether you’re a team of 5 or studio of 50, Lighthouse will help you keep track of your project development with ease.
Chrome Developer Tool - Develop and Debug Chrome Apps & Extensions. By Google
Unapp - A directory of minimal and useful single-purpose apps.